linux-kernel - [PATCH 17/20] ethernet: ni: convert tasklets to use new tasklet

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Date:   Mon, 17 Aug 2020 13:54:31 +0530
From:   Allen Pais <allen.lkml@...il.com>
To:     jes@...ined-monkey.org, davem@...emloft.net, kuba@...nel.org,
        kda@...ux-powerpc.org, dougmill@...ux.ibm.com,
        cooldavid@...ldavid.org, mlindner@...vell.com, borisp@...lanox.com
Cc:     keescook@...omium.org, linux-acenic@...site.dk,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linuxppc-dev@...ts.ozlabs.org, linux-rdma@...r.kernel.org,
        oss-drivers@...ronome.com, Allen Pais <allen.lkml@...il.com>,
        Romain Perier <romain.perier@...il.com>
Subject: [PATCH 17/20] ethernet: ni: convert tasklets to use new tasklet_setup() API

In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@...il.com>
Signed-off-by: Allen Pais <allen.lkml@...il.com>
---
 drivers/net/ethernet/ni/nixge.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/ni/nixge.c b/drivers/net/ethernet/ni/nixge.c
index 4075f5e59955..a6861df9904f 100644
--- a/drivers/net/ethernet/ni/nixge.c
+++ b/drivers/net/ethernet/ni/nixge.c
@@ -787,9 +787,9 @@ static irqreturn_t nixge_rx_irq(int irq, void *_ndev)
 	return IRQ_HANDLED;
 }
 
-static void nixge_dma_err_handler(unsigned long data)
+static void nixge_dma_err_handler(struct tasklet_struct *t)
 {
-	struct nixge_priv *lp = (struct nixge_priv *)data;
+	struct nixge_priv *lp = from_tasklet(lp, t, dma_err_tasklet);
 	struct nixge_hw_dma_bd *cur_p;
 	struct nixge_tx_skb *tx_skb;
 	u32 cr, i;
@@ -879,8 +879,7 @@ static int nixge_open(struct net_device *ndev)
 	phy_start(phy);
 
 	/* Enable tasklets for Axi DMA error handling */
-	tasklet_init(&priv->dma_err_tasklet, nixge_dma_err_handler,
-		     (unsigned long)priv);
+	tasklet_setup(&priv->dma_err_tasklet, nixge_dma_err_handler);
 
 	napi_enable(&priv->napi);
 
-- 
2.17.1